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  <pre class="prettyprint lang-js"><span id='Ext-grid-Column'>/**
</span> * @class Ext.grid.Column
 * &lt;p&gt;This class encapsulates column configuration data to be used in the initialization of a
 * {@link Ext.grid.ColumnModel ColumnModel}.&lt;/p&gt;
 * &lt;p&gt;While subclasses are provided to render data in different ways, this class renders a passed
 * data field unchanged and is usually used for textual columns.&lt;/p&gt;
 */
Ext.grid.Column = Ext.extend(Ext.util.Observable, {
<span id='Ext-grid-Column-cfg-editable'>    /**
</span>     * @cfg {Boolean} editable Optional. Defaults to &lt;tt&gt;true&lt;/tt&gt;, enabling the configured
     * &lt;tt&gt;{@link #editor}&lt;/tt&gt;.  Set to &lt;tt&gt;false&lt;/tt&gt; to initially disable editing on this column.
     * The initial configuration may be dynamically altered using
     * {@link Ext.grid.ColumnModel}.{@link Ext.grid.ColumnModel#setEditable setEditable()}.
     */
<span id='Ext-grid-Column-cfg-id'>    /**
</span>     * @cfg {String} id Optional. A name which identifies this column (defaults to the column's initial
     * ordinal position.) The &lt;tt&gt;id&lt;/tt&gt; is used to create a CSS &lt;b&gt;class&lt;/b&gt; name which is applied to all
     * table cells (including headers) in that column (in this context the &lt;tt&gt;id&lt;/tt&gt; does not need to be
     * unique). The class name takes the form of &lt;pre&gt;x-grid3-td-&lt;b&gt;id&lt;/b&gt;&lt;/pre&gt;
     * Header cells will also receive this class name, but will also have the class &lt;pre&gt;x-grid3-hd&lt;/pre&gt;
     * So, to target header cells, use CSS selectors such as:&lt;pre&gt;.x-grid3-hd-row .x-grid3-td-&lt;b&gt;id&lt;/b&gt;&lt;/pre&gt;
     * The {@link Ext.grid.GridPanel#autoExpandColumn} grid config option references the column via this
     * unique identifier.
     */
<span id='Ext-grid-Column-cfg-header'>    /**
</span>     * @cfg {String} header Optional. The header text to be used as innerHTML
     * (html tags are accepted) to display in the Grid view.  &lt;b&gt;Note&lt;/b&gt;: to
     * have a clickable header with no text displayed use &lt;tt&gt;'&amp;amp;#160;'&lt;/tt&gt;.
     */
<span id='Ext-grid-Column-cfg-groupable'>    /**
</span>     * @cfg {Boolean} groupable Optional. If the grid is being rendered by an {@link Ext.grid.GroupingView}, this option
     * may be used to disable the header menu item to group by the column selected. Defaults to &lt;tt&gt;true&lt;/tt&gt;,
     * which enables the header menu group option.  Set to &lt;tt&gt;false&lt;/tt&gt; to disable (but still show) the
     * group option in the header menu for the column. See also &lt;code&gt;{@link #groupName}&lt;/code&gt;.
     */
<span id='Ext-grid-Column-cfg-groupName'>    /**
</span>     * @cfg {String} groupName Optional. If the grid is being rendered by an {@link Ext.grid.GroupingView}, this option
     * may be used to specify the text with which to prefix the group field value in the group header line.
     * See also {@link #groupRenderer} and
     * {@link Ext.grid.GroupingView}.{@link Ext.grid.GroupingView#showGroupName showGroupName}.
     */
<span id='Ext-grid-Column-cfg-groupRenderer'>    /**
</span>     * @cfg {Function} groupRenderer &lt;p&gt;Optional. If the grid is being rendered by an {@link Ext.grid.GroupingView}, this option
     * may be used to specify the function used to format the grouping field value for display in the group
     * {@link #groupName header}.  If a &lt;tt&gt;&lt;b&gt;groupRenderer&lt;/b&gt;&lt;/tt&gt; is not specified, the configured
     * &lt;tt&gt;&lt;b&gt;{@link #renderer}&lt;/b&gt;&lt;/tt&gt; will be called; if a &lt;tt&gt;&lt;b&gt;{@link #renderer}&lt;/b&gt;&lt;/tt&gt; is also not specified
     * the new value of the group field will be used.&lt;/p&gt;
     * &lt;p&gt;The called function (either the &lt;tt&gt;&lt;b&gt;groupRenderer&lt;/b&gt;&lt;/tt&gt; or &lt;tt&gt;&lt;b&gt;{@link #renderer}&lt;/b&gt;&lt;/tt&gt;) will be
     * passed the following parameters:
     * &lt;div class=&quot;mdetail-params&quot;&gt;&lt;ul&gt;
     * &lt;li&gt;&lt;b&gt;v&lt;/b&gt; : Object&lt;p class=&quot;sub-desc&quot;&gt;The new value of the group field.&lt;/p&gt;&lt;/li&gt;
     * &lt;li&gt;&lt;b&gt;unused&lt;/b&gt; : undefined&lt;p class=&quot;sub-desc&quot;&gt;Unused parameter.&lt;/p&gt;&lt;/li&gt;
     * &lt;li&gt;&lt;b&gt;r&lt;/b&gt; : Ext.data.Record&lt;p class=&quot;sub-desc&quot;&gt;The Record providing the data
     * for the row which caused group change.&lt;/p&gt;&lt;/li&gt;
     * &lt;li&gt;&lt;b&gt;rowIndex&lt;/b&gt; : Number&lt;p class=&quot;sub-desc&quot;&gt;The row index of the Record which caused group change.&lt;/p&gt;&lt;/li&gt;
     * &lt;li&gt;&lt;b&gt;colIndex&lt;/b&gt; : Number&lt;p class=&quot;sub-desc&quot;&gt;The column index of the group field.&lt;/p&gt;&lt;/li&gt;
     * &lt;li&gt;&lt;b&gt;ds&lt;/b&gt; : Ext.data.Store&lt;p class=&quot;sub-desc&quot;&gt;The Store which is providing the data Model.&lt;/p&gt;&lt;/li&gt;
     * &lt;/ul&gt;&lt;/div&gt;&lt;/p&gt;
     * &lt;p&gt;The function should return a string value.&lt;/p&gt;
     */
<span id='Ext-grid-Column-cfg-emptyGroupText'>    /**
</span>     * @cfg {String} emptyGroupText Optional. If the grid is being rendered by an {@link Ext.grid.GroupingView}, this option
     * may be used to specify the text to display when there is an empty group value. Defaults to the
     * {@link Ext.grid.GroupingView}.{@link Ext.grid.GroupingView#emptyGroupText emptyGroupText}.
     */
<span id='Ext-grid-Column-cfg-dataIndex'>    /**
</span>     * @cfg {String} dataIndex &lt;p&gt;&lt;b&gt;Required&lt;/b&gt;. The name of the field in the
     * grid's {@link Ext.data.Store}'s {@link Ext.data.Record} definition from
     * which to draw the column's value.&lt;/p&gt;
     */
<span id='Ext-grid-Column-cfg-width'>    /**
</span>     * @cfg {Number} width
     * Optional. The initial width in pixels of the column.
     * The width of each column can also be affected if any of the following are configured:
     * &lt;div class=&quot;mdetail-params&quot;&gt;&lt;ul&gt;
     * &lt;li&gt;{@link Ext.grid.GridPanel}.&lt;tt&gt;{@link Ext.grid.GridPanel#autoExpandColumn autoExpandColumn}&lt;/tt&gt;&lt;/li&gt;
     * &lt;li&gt;{@link Ext.grid.GridView}.&lt;tt&gt;{@link Ext.grid.GridView#forceFit forceFit}&lt;/tt&gt;
     * &lt;div class=&quot;sub-desc&quot;&gt;
     * &lt;p&gt;By specifying &lt;tt&gt;forceFit:true&lt;/tt&gt;, {@link #fixed non-fixed width} columns will be
     * re-proportioned (based on the relative initial widths) to fill the width of the grid so
     * that no horizontal scrollbar is shown.&lt;/p&gt;
     * &lt;/div&gt;&lt;/li&gt;
     * &lt;li&gt;{@link Ext.grid.GridView}.&lt;tt&gt;{@link Ext.grid.GridView#autoFill autoFill}&lt;/tt&gt;&lt;/li&gt;
     * &lt;li&gt;{@link Ext.grid.GridPanel}.&lt;tt&gt;{@link Ext.grid.GridPanel#minColumnWidth minColumnWidth}&lt;/tt&gt;&lt;/li&gt;
     * &lt;br&gt;&lt;p&gt;&lt;b&gt;Note&lt;/b&gt;: when the width of each column is determined, a space on the right side
     * is reserved for the vertical scrollbar.  The
     * {@link Ext.grid.GridView}.&lt;tt&gt;{@link Ext.grid.GridView#scrollOffset scrollOffset}&lt;/tt&gt;
     * can be modified to reduce or eliminate the reserved offset.&lt;/p&gt;
     */
<span id='Ext-grid-Column-cfg-sortable'>    /**
</span>     * @cfg {Boolean} sortable Optional. &lt;tt&gt;true&lt;/tt&gt; if sorting is to be allowed on this column.
     * Defaults to the value of the &lt;code&gt;{@link Ext.grid.ColumnModel#defaultSortable}&lt;/code&gt; property.
     * Whether local/remote sorting is used is specified in &lt;code&gt;{@link Ext.data.Store#remoteSort}&lt;/code&gt;.
     */
<span id='Ext-grid-Column-cfg-fixed'>    /**
</span>     * @cfg {Boolean} fixed Optional. &lt;tt&gt;true&lt;/tt&gt; if the column width cannot be changed.  Defaults to &lt;tt&gt;false&lt;/tt&gt;.
     */
<span id='Ext-grid-Column-cfg-resizable'>    /**
</span>     * @cfg {Boolean} resizable Optional. &lt;tt&gt;false&lt;/tt&gt; to disable column resizing. Defaults to &lt;tt&gt;true&lt;/tt&gt;.
     */
<span id='Ext-grid-Column-cfg-menuDisabled'>    /**
</span>     * @cfg {Boolean} menuDisabled Optional. &lt;tt&gt;true&lt;/tt&gt; to disable the column menu. Defaults to &lt;tt&gt;false&lt;/tt&gt;.
     */
<span id='Ext-grid-Column-cfg-hidden'>    /**
</span>     * @cfg {Boolean} hidden
     * Optional. &lt;tt&gt;true&lt;/tt&gt; to initially hide this column. Defaults to &lt;tt&gt;false&lt;/tt&gt;.
     * A hidden column {@link Ext.grid.GridPanel#enableColumnHide may be shown via the header row menu}.
     * If a column is never to be shown, simply do not include this column in the Column Model at all.
     */
<span id='Ext-grid-Column-cfg-tooltip'>    /**
</span>     * @cfg {String} tooltip Optional. A text string to use as the column header's tooltip.  If Quicktips
     * are enabled, this value will be used as the text of the quick tip, otherwise it will be set as the
     * header's HTML title attribute. Defaults to ''.
     */
<span id='Ext-grid-Column-cfg-renderer'>    /**
</span>     * @cfg {Mixed} renderer
     * &lt;p&gt;For an alternative to specifying a renderer see &lt;code&gt;{@link #xtype}&lt;/code&gt;&lt;/p&gt;
     * &lt;p&gt;Optional. A renderer is an 'interceptor' method which can be used transform data (value,
     * appearance, etc.) before it is rendered). This may be specified in either of three ways:
     * &lt;div class=&quot;mdetail-params&quot;&gt;&lt;ul&gt;
     * &lt;li&gt;A renderer function used to return HTML markup for a cell given the cell's data value.&lt;/li&gt;
     * &lt;li&gt;A string which references a property name of the {@link Ext.util.Format} class which
     * provides a renderer function.&lt;/li&gt;
     * &lt;li&gt;An object specifying both the renderer function, and its execution scope (&lt;tt&gt;&lt;b&gt;this&lt;/b&gt;&lt;/tt&gt;
     * reference) e.g.:&lt;pre style=&quot;margin-left:1.2em&quot;&gt;&lt;code&gt;
{
    fn: this.gridRenderer,
    scope: this
}
&lt;/code&gt;&lt;/pre&gt;&lt;/li&gt;&lt;/ul&gt;&lt;/div&gt;
     * If not specified, the default renderer uses the raw data value.&lt;/p&gt;
     * &lt;p&gt;For information about the renderer function (passed parameters, etc.), see
     * {@link Ext.grid.ColumnModel#setRenderer}. An example of specifying renderer function inline:&lt;/p&gt;&lt;pre&gt;&lt;code&gt;
var companyColumn = {
   header: 'Company Name',
   dataIndex: 'company',
   renderer: function(value, metaData, record, rowIndex, colIndex, store) {
      // provide the logic depending on business rules
      // name of your own choosing to manipulate the cell depending upon
      // the data in the underlying Record object.
      if (value == 'whatever') {
          //metaData.css : String : A CSS class name to add to the TD element of the cell.
          //metaData.attr : String : An html attribute definition string to apply to
          //                         the data container element within the table
          //                         cell (e.g. 'style=&quot;color:red;&quot;').
          metaData.css = 'name-of-css-class-you-will-define';
      }
      return value;
   }
}
     * &lt;/code&gt;&lt;/pre&gt;
     * See also {@link #scope}.
     */
<span id='Ext-grid-Column-cfg-xtype'>    /**
</span>     * @cfg {String} xtype Optional. A String which references a predefined {@link Ext.grid.Column} subclass
     * type which is preconfigured with an appropriate &lt;code&gt;{@link #renderer}&lt;/code&gt; to be easily
     * configured into a ColumnModel. The predefined {@link Ext.grid.Column} subclass types are:
     * &lt;div class=&quot;mdetail-params&quot;&gt;&lt;ul&gt;
     * &lt;li&gt;&lt;b&gt;&lt;tt&gt;gridcolumn&lt;/tt&gt;&lt;/b&gt; : {@link Ext.grid.Column} (&lt;b&gt;Default&lt;/b&gt;)&lt;p class=&quot;sub-desc&quot;&gt;&lt;/p&gt;&lt;/li&gt;
     * &lt;li&gt;&lt;b&gt;&lt;tt&gt;booleancolumn&lt;/tt&gt;&lt;/b&gt; : {@link Ext.grid.BooleanColumn}&lt;p class=&quot;sub-desc&quot;&gt;&lt;/p&gt;&lt;/li&gt;
     * &lt;li&gt;&lt;b&gt;&lt;tt&gt;numbercolumn&lt;/tt&gt;&lt;/b&gt; : {@link Ext.grid.NumberColumn}&lt;p class=&quot;sub-desc&quot;&gt;&lt;/p&gt;&lt;/li&gt;
     * &lt;li&gt;&lt;b&gt;&lt;tt&gt;datecolumn&lt;/tt&gt;&lt;/b&gt; : {@link Ext.grid.DateColumn}&lt;p class=&quot;sub-desc&quot;&gt;&lt;/p&gt;&lt;/li&gt;
     * &lt;li&gt;&lt;b&gt;&lt;tt&gt;templatecolumn&lt;/tt&gt;&lt;/b&gt; : {@link Ext.grid.TemplateColumn}&lt;p class=&quot;sub-desc&quot;&gt;&lt;/p&gt;&lt;/li&gt;
     * &lt;/ul&gt;&lt;/div&gt;
     * &lt;p&gt;Configuration properties for the specified &lt;code&gt;xtype&lt;/code&gt; may be specified with
     * the Column configuration properties, for example:&lt;/p&gt;
     * &lt;pre&gt;&lt;code&gt;
var grid = new Ext.grid.GridPanel({
    ...
    columns: [{
        header: 'Last Updated',
        dataIndex: 'lastChange',
        width: 85,
        sortable: true,
        //renderer: Ext.util.Format.dateRenderer('m/d/Y'),
        xtype: 'datecolumn', // use xtype instead of renderer
        format: 'M/d/Y' // configuration property for {@link Ext.grid.DateColumn}
    }, {
        ...
    }]
});
     * &lt;/code&gt;&lt;/pre&gt;
     */
<span id='Ext-grid-Column-cfg-scope'>    /**
</span>     * @cfg {Object} scope Optional. The scope (&lt;tt&gt;&lt;b&gt;this&lt;/b&gt;&lt;/tt&gt; reference) in which to execute the
     * renderer.  Defaults to the Column configuration object.
     */
<span id='Ext-grid-Column-cfg-align'>    /**
</span>     * @cfg {String} align Optional. Set the CSS text-align property of the column.  Defaults to undefined.
     */
<span id='Ext-grid-Column-cfg-css'>    /**
</span>     * @cfg {String} css Optional. An inline style definition string which is applied to all table cells in the column
     * (excluding headers). Defaults to undefined.
     */
<span id='Ext-grid-Column-cfg-hideable'>    /**
</span>     * @cfg {Boolean} hideable Optional. Specify as &lt;tt&gt;false&lt;/tt&gt; to prevent the user from hiding this column
     * (defaults to true).  To disallow column hiding globally for all columns in the grid, use
     * {@link Ext.grid.GridPanel#enableColumnHide} instead.
     */
<span id='Ext-grid-Column-cfg-editor'>    /**
</span>     * @cfg {Ext.form.Field} editor Optional. The {@link Ext.form.Field} to use when editing values in this column
     * if editing is supported by the grid. See &lt;tt&gt;{@link #editable}&lt;/tt&gt; also.
     */

<span id='Ext-grid-Column-cfg-isColumn'>    /**
</span>     * @private
     * @cfg {Boolean} isColumn
     * Used by ColumnModel setConfig method to avoid reprocessing a Column
     * if &lt;code&gt;isColumn&lt;/code&gt; is not set ColumnModel will recreate a new Ext.grid.Column
     * Defaults to true.
     */
    isColumn : true,

<span id='Ext-grid-Column-method-constructor'>    constructor : function(config){
</span>        Ext.apply(this, config);

        if(Ext.isString(this.renderer)){
            this.renderer = Ext.util.Format[this.renderer];
        }else if(Ext.isObject(this.renderer)){
            this.scope = this.renderer.scope;
            this.renderer = this.renderer.fn;
        }
        if(!this.scope){
            this.scope = this;
        }

        var ed = this.editor;
        delete this.editor;
        this.setEditor(ed);
        this.addEvents(
<span id='Ext-grid-Column-event-click'>            /**
</span>             * @event click
             * Fires when this Column is clicked.
             * @param {Column} this
             * @param {Grid} The owning GridPanel
             * @param {Number} rowIndex
             * @param {Ext.EventObject} e
             */
            'click',
<span id='Ext-grid-Column-event-contextmenu'>            /**
</span>             * @event contextmenu
             * Fires when this Column is right clicked.
             * @param {Column} this
             * @param {Grid} The owning GridPanel
             * @param {Number} rowIndex
             * @param {Ext.EventObject} e
             */
            'contextmenu',
<span id='Ext-grid-Column-event-dblclick'>            /**
</span>             * @event dblclick
             * Fires when this Column is double clicked.
             * @param {Column} this
             * @param {Grid} The owning GridPanel
             * @param {Number} rowIndex
             * @param {Ext.EventObject} e
             */
            'dblclick',
<span id='Ext-grid-Column-event-mousedown'>            /**
</span>             * @event mousedown
             * Fires when this Column receives a mousedown event.
             * @param {Column} this
             * @param {Grid} The owning GridPanel
             * @param {Number} rowIndex
             * @param {Ext.EventObject} e
             */
            'mousedown'
        );
        Ext.grid.Column.superclass.constructor.call(this);
    },

<span id='Ext-grid-Column-method-processEvent'>    /**
</span>     * @private
     * Process and refire events routed from the GridView's processEvent method.
     * Returns the event handler's status to allow cancelling of GridView's bubbling process.
     */
    processEvent : function(name, e, grid, rowIndex, colIndex){
        return this.fireEvent(name, this, grid, rowIndex, e);
    },

<span id='Ext-grid-Column-method-destroy'>    /**
</span>     * @private
     * Clean up. Remove any Editor. Remove any listeners.
     */
    destroy: function() {
        if(this.setEditor){
            this.setEditor(null);
        }
        this.purgeListeners();
    },

<span id='Ext-grid-Column-property-renderer'>    /**
</span>     * Optional. A function which returns displayable data when passed the following parameters:
     * &lt;div class=&quot;mdetail-params&quot;&gt;&lt;ul&gt;
     * &lt;li&gt;&lt;b&gt;value&lt;/b&gt; : Object&lt;p class=&quot;sub-desc&quot;&gt;The data value for the cell.&lt;/p&gt;&lt;/li&gt;
     * &lt;li&gt;&lt;b&gt;metadata&lt;/b&gt; : Object&lt;p class=&quot;sub-desc&quot;&gt;An object in which you may set the following attributes:&lt;ul&gt;
     * &lt;li&gt;&lt;b&gt;css&lt;/b&gt; : String&lt;p class=&quot;sub-desc&quot;&gt;A CSS class name to add to the cell's TD element.&lt;/p&gt;&lt;/li&gt;
     * &lt;li&gt;&lt;b&gt;attr&lt;/b&gt; : String&lt;p class=&quot;sub-desc&quot;&gt;An HTML attribute definition string to apply to the data container
     * element &lt;i&gt;within&lt;/i&gt; the table cell (e.g. 'style=&quot;color:red;&quot;').&lt;/p&gt;&lt;/li&gt;&lt;/ul&gt;&lt;/p&gt;&lt;/li&gt;
     * &lt;li&gt;&lt;b&gt;record&lt;/b&gt; : Ext.data.record&lt;p class=&quot;sub-desc&quot;&gt;The {@link Ext.data.Record} from which the data was
     * extracted.&lt;/p&gt;&lt;/li&gt;
     * &lt;li&gt;&lt;b&gt;rowIndex&lt;/b&gt; : Number&lt;p class=&quot;sub-desc&quot;&gt;Row index&lt;/p&gt;&lt;/li&gt;
     * &lt;li&gt;&lt;b&gt;colIndex&lt;/b&gt; : Number&lt;p class=&quot;sub-desc&quot;&gt;Column index&lt;/p&gt;&lt;/li&gt;
     * &lt;li&gt;&lt;b&gt;store&lt;/b&gt; : Ext.data.Store&lt;p class=&quot;sub-desc&quot;&gt;The {@link Ext.data.Store} object from which the Record
     * was extracted.&lt;/p&gt;&lt;/li&gt;
     * &lt;/ul&gt;&lt;/div&gt;
     * @property renderer
     * @type Function
     */
    renderer : function(value){
        return value;
    },

<span id='Ext-grid-Column-method-getEditor'>    // private
</span>    getEditor: function(rowIndex){
        return this.editable !== false ? this.editor : null;
    },

<span id='Ext-grid-Column-method-setEditor'>    /**
</span>     * Sets a new editor for this column.
     * @param {Ext.Editor/Ext.form.Field} editor The editor to set
     */
    setEditor : function(editor){
        var ed = this.editor;
        if(ed){
            if(ed.gridEditor){
                ed.gridEditor.destroy();
                delete ed.gridEditor;
            }else{
                ed.destroy();
            }
        }
        this.editor = null;
        if(editor){
            //not an instance, create it
            if(!editor.isXType){
                editor = Ext.create(editor, 'textfield');
            }
            this.editor = editor;
        }
    },

<span id='Ext-grid-Column-method-getCellEditor'>    /**
</span>     * Returns the {@link Ext.Editor editor} defined for this column that was created to wrap the {@link Ext.form.Field Field}
     * used to edit the cell.
     * @param {Number} rowIndex The row index
     * @return {Ext.Editor}
     */
    getCellEditor: function(rowIndex){
        var ed = this.getEditor(rowIndex);
        if(ed){
            if(!ed.startEdit){
                if(!ed.gridEditor){
                    ed.gridEditor = new Ext.grid.GridEditor(ed);
                }
                ed = ed.gridEditor;
            }
        }
        return ed;
    }
});

<span id='Ext-grid-BooleanColumn'>/**
</span> * @class Ext.grid.BooleanColumn
 * @extends Ext.grid.Column
 * &lt;p&gt;A Column definition class which renders boolean data fields.  See the {@link Ext.grid.Column#xtype xtype}
 * config option of {@link Ext.grid.Column} for more details.&lt;/p&gt;
 */
Ext.grid.BooleanColumn = Ext.extend(Ext.grid.Column, {
<span id='Ext-grid-BooleanColumn-cfg-trueText'>    /**
</span>     * @cfg {String} trueText
     * The string returned by the renderer when the column value is not falsy (defaults to &lt;tt&gt;'true'&lt;/tt&gt;).
     */
    trueText: 'true',
<span id='Ext-grid-BooleanColumn-cfg-falseText'>    /**
</span>     * @cfg {String} falseText
     * The string returned by the renderer when the column value is falsy (but not undefined) (defaults to
     * &lt;tt&gt;'false'&lt;/tt&gt;).
     */
    falseText: 'false',
<span id='Ext-grid-BooleanColumn-cfg-undefinedText'>    /**
</span>     * @cfg {String} undefinedText
     * The string returned by the renderer when the column value is undefined (defaults to &lt;tt&gt;'&amp;amp;#160;'&lt;/tt&gt;).
     */
    undefinedText: '&amp;#160;',

<span id='Ext-grid-BooleanColumn-method-constructor'>    constructor: function(cfg){
</span>        Ext.grid.BooleanColumn.superclass.constructor.call(this, cfg);
        var t = this.trueText, f = this.falseText, u = this.undefinedText;
        this.renderer = function(v){
            if(v === undefined){
                return u;
            }
            if(!v || v === 'false'){
                return f;
            }
            return t;
        };
    }
});

<span id='Ext-grid-NumberColumn'>/**
</span> * @class Ext.grid.NumberColumn
 * @extends Ext.grid.Column
 * &lt;p&gt;A Column definition class which renders a numeric data field according to a {@link #format} string.  See the
 * {@link Ext.grid.Column#xtype xtype} config option of {@link Ext.grid.Column} for more details.&lt;/p&gt;
 */
Ext.grid.NumberColumn = Ext.extend(Ext.grid.Column, {
<span id='Ext-grid-NumberColumn-cfg-format'>    /**
</span>     * @cfg {String} format
     * A formatting string as used by {@link Ext.util.Format#number} to format a numeric value for this Column
     * (defaults to &lt;tt&gt;'0,000.00'&lt;/tt&gt;).
     */
    format : '0,000.00',
<span id='Ext-grid-NumberColumn-method-constructor'>    constructor: function(cfg){
</span>        Ext.grid.NumberColumn.superclass.constructor.call(this, cfg);
        this.renderer = Ext.util.Format.numberRenderer(this.format);
    }
});

<span id='Ext-grid-DateColumn'>/**
</span> * @class Ext.grid.DateColumn
 * @extends Ext.grid.Column
 * &lt;p&gt;A Column definition class which renders a passed date according to the default locale, or a configured
 * {@link #format}. See the {@link Ext.grid.Column#xtype xtype} config option of {@link Ext.grid.Column}
 * for more details.&lt;/p&gt;
 */
Ext.grid.DateColumn = Ext.extend(Ext.grid.Column, {
<span id='Ext-grid-DateColumn-cfg-format'>    /**
</span>     * @cfg {String} format
     * A formatting string as used by {@link Date#format} to format a Date for this Column
     * (defaults to &lt;tt&gt;'m/d/Y'&lt;/tt&gt;).
     */
    format : 'm/d/Y',
<span id='Ext-grid-DateColumn-method-constructor'>    constructor: function(cfg){
</span>        Ext.grid.DateColumn.superclass.constructor.call(this, cfg);
        this.renderer = Ext.util.Format.dateRenderer(this.format);
    }
});

<span id='Ext-grid-TemplateColumn'>/**
</span> * @class Ext.grid.TemplateColumn
 * @extends Ext.grid.Column
 * &lt;p&gt;A Column definition class which renders a value by processing a {@link Ext.data.Record Record}'s
 * {@link Ext.data.Record#data data} using a {@link #tpl configured} {@link Ext.XTemplate XTemplate}.
 * See the {@link Ext.grid.Column#xtype xtype} config option of {@link Ext.grid.Column} for more
 * details.&lt;/p&gt;
 */
Ext.grid.TemplateColumn = Ext.extend(Ext.grid.Column, {
<span id='Ext-grid-TemplateColumn-cfg-tpl'>    /**
</span>     * @cfg {String/XTemplate} tpl
     * An {@link Ext.XTemplate XTemplate}, or an XTemplate &lt;i&gt;definition string&lt;/i&gt; to use to process a
     * {@link Ext.data.Record Record}'s {@link Ext.data.Record#data data} to produce a column's rendered value.
     */
    constructor: function(cfg){
        Ext.grid.TemplateColumn.superclass.constructor.call(this, cfg);
        var tpl = (!Ext.isPrimitive(this.tpl) &amp;&amp; this.tpl.compile) ? this.tpl : new Ext.XTemplate(this.tpl);
        this.renderer = function(value, p, r){
            return tpl.apply(r.data);
        };
        this.tpl = tpl;
    }
});

<span id='Ext-grid-ActionColumn'>/**
</span> * @class Ext.grid.ActionColumn
 * @extends Ext.grid.Column
 * &lt;p&gt;A Grid column type which renders an icon, or a series of icons in a grid cell, and offers a scoped click
 * handler for each icon. Example usage:&lt;/p&gt;
&lt;pre&gt;&lt;code&gt;
new Ext.grid.GridPanel({
    store: myStore,
    columns: [
        {
            xtype: 'actioncolumn',
            width: 50,
            items: [
                {
                    icon   : 'sell.gif',                // Use a URL in the icon config
                    tooltip: 'Sell stock',
                    handler: function(grid, rowIndex, colIndex) {
                        var rec = store.getAt(rowIndex);
                        alert(&quot;Sell &quot; + rec.get('company'));
                    }
                },
                {
                    getClass: function(v, meta, rec) {  // Or return a class from a function
                        if (rec.get('change') &lt; 0) {
                            this.items[1].tooltip = 'Do not buy!';
                            return 'alert-col';
                        } else {
                            this.items[1].tooltip = 'Buy stock';
                            return 'buy-col';
                        }
                    },
                    handler: function(grid, rowIndex, colIndex) {
                        var rec = store.getAt(rowIndex);
                        alert(&quot;Buy &quot; + rec.get('company'));
                    }
                }
            ]
        }
        //any other columns here
    ]
});
&lt;/pre&gt;&lt;/code&gt;
 * &lt;p&gt;The action column can be at any index in the columns array, and a grid can have any number of
 * action columns. &lt;/p&gt;
 */
Ext.grid.ActionColumn = Ext.extend(Ext.grid.Column, {
<span id='Ext-grid-ActionColumn-cfg-icon'>    /**
</span>     * @cfg {String} icon
     * The URL of an image to display as the clickable element in the column. 
     * Optional - defaults to &lt;code&gt;{@link Ext#BLANK_IMAGE_URL Ext.BLANK_IMAGE_URL}&lt;/code&gt;.
     */
<span id='Ext-grid-ActionColumn-cfg-iconCls'>    /**
</span>     * @cfg {String} iconCls
     * A CSS class to apply to the icon image. To determine the class dynamically, configure the Column with a &lt;code&gt;{@link #getClass}&lt;/code&gt; function.
     */
<span id='Ext-grid-ActionColumn-cfg-handler'>    /**
</span>     * @cfg {Function} handler A function called when the icon is clicked.
     * The handler is passed the following parameters:&lt;div class=&quot;mdetail-params&quot;&gt;&lt;ul&gt;
     * &lt;li&gt;&lt;code&gt;grid&lt;/code&gt; : GridPanel&lt;div class=&quot;sub-desc&quot;&gt;The owning GridPanel.&lt;/div&gt;&lt;/li&gt;
     * &lt;li&gt;&lt;code&gt;rowIndex&lt;/code&gt; : Number&lt;div class=&quot;sub-desc&quot;&gt;The row index clicked on.&lt;/div&gt;&lt;/li&gt;
     * &lt;li&gt;&lt;code&gt;colIndex&lt;/code&gt; : Number&lt;div class=&quot;sub-desc&quot;&gt;The column index clicked on.&lt;/div&gt;&lt;/li&gt;
     * &lt;li&gt;&lt;code&gt;item&lt;/code&gt; : Object&lt;div class=&quot;sub-desc&quot;&gt;The clicked item (or this Column if multiple 
     * {@link #items} were not configured).&lt;/div&gt;&lt;/li&gt;
     * &lt;li&gt;&lt;code&gt;e&lt;/code&gt; : Event&lt;div class=&quot;sub-desc&quot;&gt;The click event.&lt;/div&gt;&lt;/li&gt;
     * &lt;/ul&gt;&lt;/div&gt;
     */
<span id='Ext-grid-ActionColumn-cfg-scope'>    /**
</span>     * @cfg {Object} scope The scope (&lt;tt&gt;&lt;b&gt;this&lt;/b&gt;&lt;/tt&gt; reference) in which the &lt;code&gt;{@link #handler}&lt;/code&gt;
     * and &lt;code&gt;{@link #getClass}&lt;/code&gt; fuctions are executed. Defaults to this Column.
     */
<span id='Ext-grid-ActionColumn-cfg-tooltip'>    /**
</span>     * @cfg {String} tooltip A tooltip message to be displayed on hover. {@link Ext.QuickTips#init Ext.QuickTips} must have 
     * been initialized.
     */
<span id='Ext-grid-ActionColumn-cfg-stopSelection'>    /**
</span>     * @cfg {Boolean} stopSelection Defaults to &lt;code&gt;true&lt;/code&gt;. Prevent grid &lt;i&gt;row&lt;/i&gt; selection upon mousedown.
     */
<span id='Ext-grid-ActionColumn-cfg-getClass'>    /**
</span>     * @cfg {Function} getClass A function which returns the CSS class to apply to the icon image.
     * The function is passed the following parameters:&lt;div class=&quot;mdetail-params&quot;&gt;&lt;ul&gt;
     *     &lt;li&gt;&lt;b&gt;v&lt;/b&gt; : Object&lt;p class=&quot;sub-desc&quot;&gt;The value of the column's configured field (if any).&lt;/p&gt;&lt;/li&gt;
     *     &lt;li&gt;&lt;b&gt;metadata&lt;/b&gt; : Object&lt;p class=&quot;sub-desc&quot;&gt;An object in which you may set the following attributes:&lt;ul&gt;
     *         &lt;li&gt;&lt;b&gt;css&lt;/b&gt; : String&lt;p class=&quot;sub-desc&quot;&gt;A CSS class name to add to the cell's TD element.&lt;/p&gt;&lt;/li&gt;
     *         &lt;li&gt;&lt;b&gt;attr&lt;/b&gt; : String&lt;p class=&quot;sub-desc&quot;&gt;An HTML attribute definition string to apply to the data container element &lt;i&gt;within&lt;/i&gt; the table cell
     *         (e.g. 'style=&quot;color:red;&quot;').&lt;/p&gt;&lt;/li&gt;
     *     &lt;/ul&gt;&lt;/p&gt;&lt;/li&gt;
     *     &lt;li&gt;&lt;b&gt;r&lt;/b&gt; : Ext.data.Record&lt;p class=&quot;sub-desc&quot;&gt;The Record providing the data.&lt;/p&gt;&lt;/li&gt;
     *     &lt;li&gt;&lt;b&gt;rowIndex&lt;/b&gt; : Number&lt;p class=&quot;sub-desc&quot;&gt;The row index..&lt;/p&gt;&lt;/li&gt;
     *     &lt;li&gt;&lt;b&gt;colIndex&lt;/b&gt; : Number&lt;p class=&quot;sub-desc&quot;&gt;The column index.&lt;/p&gt;&lt;/li&gt;
     *     &lt;li&gt;&lt;b&gt;store&lt;/b&gt; : Ext.data.Store&lt;p class=&quot;sub-desc&quot;&gt;The Store which is providing the data Model.&lt;/p&gt;&lt;/li&gt;
     * &lt;/ul&gt;&lt;/div&gt;
     */
<span id='Ext-grid-ActionColumn-cfg-items'>    /**
</span>     * @cfg {Array} items An Array which may contain multiple icon definitions, each element of which may contain:
     * &lt;div class=&quot;mdetail-params&quot;&gt;&lt;ul&gt;
     * &lt;li&gt;&lt;code&gt;icon&lt;/code&gt; : String&lt;div class=&quot;sub-desc&quot;&gt;The url of an image to display as the clickable element 
     * in the column.&lt;/div&gt;&lt;/li&gt;
     * &lt;li&gt;&lt;code&gt;iconCls&lt;/code&gt; : String&lt;div class=&quot;sub-desc&quot;&gt;A CSS class to apply to the icon image.
     * To determine the class dynamically, configure the item with a &lt;code&gt;getClass&lt;/code&gt; function.&lt;/div&gt;&lt;/li&gt;
     * &lt;li&gt;&lt;code&gt;getClass&lt;/code&gt; : Function&lt;div class=&quot;sub-desc&quot;&gt;A function which returns the CSS class to apply to the icon image.
     * The function is passed the following parameters:&lt;ul&gt;
     *     &lt;li&gt;&lt;b&gt;v&lt;/b&gt; : Object&lt;p class=&quot;sub-desc&quot;&gt;The value of the column's configured field (if any).&lt;/p&gt;&lt;/li&gt;
     *     &lt;li&gt;&lt;b&gt;metadata&lt;/b&gt; : Object&lt;p class=&quot;sub-desc&quot;&gt;An object in which you may set the following attributes:&lt;ul&gt;
     *         &lt;li&gt;&lt;b&gt;css&lt;/b&gt; : String&lt;p class=&quot;sub-desc&quot;&gt;A CSS class name to add to the cell's TD element.&lt;/p&gt;&lt;/li&gt;
     *         &lt;li&gt;&lt;b&gt;attr&lt;/b&gt; : String&lt;p class=&quot;sub-desc&quot;&gt;An HTML attribute definition string to apply to the data container element &lt;i&gt;within&lt;/i&gt; the table cell
     *         (e.g. 'style=&quot;color:red;&quot;').&lt;/p&gt;&lt;/li&gt;
     *     &lt;/ul&gt;&lt;/p&gt;&lt;/li&gt;
     *     &lt;li&gt;&lt;b&gt;r&lt;/b&gt; : Ext.data.Record&lt;p class=&quot;sub-desc&quot;&gt;The Record providing the data.&lt;/p&gt;&lt;/li&gt;
     *     &lt;li&gt;&lt;b&gt;rowIndex&lt;/b&gt; : Number&lt;p class=&quot;sub-desc&quot;&gt;The row index..&lt;/p&gt;&lt;/li&gt;
     *     &lt;li&gt;&lt;b&gt;colIndex&lt;/b&gt; : Number&lt;p class=&quot;sub-desc&quot;&gt;The column index.&lt;/p&gt;&lt;/li&gt;
     *     &lt;li&gt;&lt;b&gt;store&lt;/b&gt; : Ext.data.Store&lt;p class=&quot;sub-desc&quot;&gt;The Store which is providing the data Model.&lt;/p&gt;&lt;/li&gt;
     * &lt;/ul&gt;&lt;/div&gt;&lt;/li&gt;
     * &lt;li&gt;&lt;code&gt;handler&lt;/code&gt; : Function&lt;div class=&quot;sub-desc&quot;&gt;A function called when the icon is clicked.&lt;/div&gt;&lt;/li&gt;
     * &lt;li&gt;&lt;code&gt;scope&lt;/code&gt; : Scope&lt;div class=&quot;sub-desc&quot;&gt;The scope (&lt;code&gt;&lt;b&gt;this&lt;/b&gt;&lt;/code&gt; reference) in which the 
     * &lt;code&gt;handler&lt;/code&gt; and &lt;code&gt;getClass&lt;/code&gt; functions are executed. Fallback defaults are this Column's
     * configured scope, then this Column.&lt;/div&gt;&lt;/li&gt;
     * &lt;li&gt;&lt;code&gt;tooltip&lt;/code&gt; : String&lt;div class=&quot;sub-desc&quot;&gt;A tooltip message to be displayed on hover. 
     * {@link Ext.QuickTips#init Ext.QuickTips} must have been initialized.&lt;/div&gt;&lt;/li&gt;
     * &lt;/ul&gt;&lt;/div&gt;
     */
    header: '&amp;#160;',

<span id='Ext-grid-ActionColumn-property-actionIdRe'>    actionIdRe: /x-action-col-(\d+)/,
</span>    
<span id='Ext-grid-ActionColumn-cfg-altText'>    /**
</span>     * @cfg {String} altText The alt text to use for the image element. Defaults to &lt;tt&gt;''&lt;/tt&gt;.
     */
    altText: '',

<span id='Ext-grid-ActionColumn-method-constructor'>    constructor: function(cfg) {
</span>        var me = this,
            items = cfg.items || (me.items = [me]),
            l = items.length,
            i,
            item;

        Ext.grid.ActionColumn.superclass.constructor.call(me, cfg);

//      Renderer closure iterates through items creating an &lt;img&gt; element for each and tagging with an identifying 
//      class name x-action-col-{n}
        me.renderer = function(v, meta) {
//          Allow a configured renderer to create initial value (And set the other values in the &quot;metadata&quot; argument!)
            v = Ext.isFunction(cfg.renderer) ? cfg.renderer.apply(this, arguments)||'' : '';

            meta.css += ' x-action-col-cell';
            for (i = 0; i &lt; l; i++) {
                item = items[i];
                v += '&lt;img alt=&quot;' + (item.altText || me.altText) + '&quot; src=&quot;' + (item.icon || Ext.BLANK_IMAGE_URL) +
                    '&quot; class=&quot;x-action-col-icon x-action-col-' + String(i) + ' ' + (item.iconCls || '') +
                    ' ' + (Ext.isFunction(item.getClass) ? item.getClass.apply(item.scope||this.scope||this, arguments) : '') + '&quot;' +
                    ((item.tooltip) ? ' ext:qtip=&quot;' + item.tooltip + '&quot;' : '') + ' /&gt;';
            }
            return v;
        };
    },

<span id='Ext-grid-ActionColumn-method-destroy'>    destroy: function() {
</span>        delete this.items;
        delete this.renderer;
        return Ext.grid.ActionColumn.superclass.destroy.apply(this, arguments);
    },

<span id='Ext-grid-ActionColumn-method-processEvent'>    /**
</span>     * @private
     * Process and refire events routed from the GridView's processEvent method.
     * Also fires any configured click handlers. By default, cancels the mousedown event to prevent selection.
     * Returns the event handler's status to allow cancelling of GridView's bubbling process.
     */
    processEvent : function(name, e, grid, rowIndex, colIndex){
        var m = e.getTarget().className.match(this.actionIdRe),
            item, fn;
        if (m &amp;&amp; (item = this.items[parseInt(m[1], 10)])) {
            if (name == 'click') {
                (fn = item.handler || this.handler) &amp;&amp; fn.call(item.scope||this.scope||this, grid, rowIndex, colIndex, item, e);
            } else if ((name == 'mousedown') &amp;&amp; (item.stopSelection !== false)) {
                return false;
            }
        }
        return Ext.grid.ActionColumn.superclass.processEvent.apply(this, arguments);
    }
});

/*
 * @property types
 * @type Object
 * @member Ext.grid.Column
 * @static
 * &lt;p&gt;An object containing predefined Column classes keyed by a mnemonic code which may be referenced
 * by the {@link Ext.grid.ColumnModel#xtype xtype} config option of ColumnModel.&lt;/p&gt;
 * &lt;p&gt;This contains the following properties&lt;/p&gt;&lt;div class=&quot;mdesc-details&quot;&gt;&lt;ul&gt;
 * &lt;li&gt;gridcolumn : &lt;b&gt;{@link Ext.grid.Column Column constructor}&lt;/b&gt;&lt;/li&gt;
 * &lt;li&gt;booleancolumn : &lt;b&gt;{@link Ext.grid.BooleanColumn BooleanColumn constructor}&lt;/b&gt;&lt;/li&gt;
 * &lt;li&gt;numbercolumn : &lt;b&gt;{@link Ext.grid.NumberColumn NumberColumn constructor}&lt;/b&gt;&lt;/li&gt;
 * &lt;li&gt;datecolumn : &lt;b&gt;{@link Ext.grid.DateColumn DateColumn constructor}&lt;/b&gt;&lt;/li&gt;
 * &lt;li&gt;templatecolumn : &lt;b&gt;{@link Ext.grid.TemplateColumn TemplateColumn constructor}&lt;/b&gt;&lt;/li&gt;
 * &lt;/ul&gt;&lt;/div&gt;
 */
Ext.grid.Column.types = {
    gridcolumn : Ext.grid.Column,
    booleancolumn: Ext.grid.BooleanColumn,
    numbercolumn: Ext.grid.NumberColumn,
    datecolumn: Ext.grid.DateColumn,
    templatecolumn: Ext.grid.TemplateColumn,
    actioncolumn: Ext.grid.ActionColumn
};</pre>
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